[RFC PATCH v3 2/6] dt-bindings: spi/core: add wakeup-source optional property
From: Jeffy Chen <hidden>
Date: 2017-06-21 10:03:39
Also in:
linux-spi, lkml
Subsystem:
open firmware and flattened device tree bindings, spi subsystem, the rest · Maintainers:
Rob Herring, Krzysztof Kozlowski, Conor Dooley, Mark Brown, Linus Torvalds
Update document devicetree bindings to support "wakeup-source" property. Signed-off-by: Jeffy Chen <redacted> --- Changes in v3: None Documentation/devicetree/bindings/spi/spi-bus.txt | 1 + 1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/spi/spi-bus.txt b/Documentation/devicetree/bindings/spi/spi-bus.txt
index 1f6e86f..0fa1ccf 100644
--- a/Documentation/devicetree/bindings/spi/spi-bus.txt
+++ b/Documentation/devicetree/bindings/spi/spi-bus.txt@@ -77,6 +77,7 @@ All slave nodes can contain the following optional properties: Defaults to 1 if not present. - spi-rx-delay-us - Microsecond delay after a read transfer. - spi-tx-delay-us - Microsecond delay after a write transfer. +- wakeup-source - Device can be used as a wakeup source. Some SPI controllers and devices support Dual and Quad SPI transfer mode. It allows data in the SPI system to be transferred using 2 wires (DUAL) or 4
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2.1.4